3 years ago

HELP ASAP 50 POINTS

Mathematics

1 answer:

serg [7]3 years ago

7 0

<u>Factoring the area:</u>

4x² + 20x + 25 =
(2x)² + 2*2x*5 + 5² =
(2x + 5)²

<u>The length of the side is:</u>

√(2x + 5)² =
2x + 5

<u>Factoring the area:</u>

4x² − 9y²=
(2x)² - (3y)² =
(2x + 3y)(2x - 3y)

<u>The sides of the rectangle are:</u>

2x + 3y and 2x - 3y

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